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Dell Inspiron 13 5391 vs. Alienware Area-51m: Full specs comparison

Here is a comparison of the specs between Dell Inspiron 13 5391 and Alienware Area-51m, including CPU, RAM, storage, battery, display, and more.

Compare With Please enter device name or part of it Dell Inspiron 13 5391 See at Amazon	Compare With Please enter device name or part of it Alienware Area-51m See at Amazon See at Dell

Dell Inspiron 13 5391 Pros

Reasons that Dell Inspiron 13 5391 is better than Alienware Area-51m.

Dell Inspiron 13 5391 weighed 2.16 pounds, 75% lighter than the 8.54 pounds Alienware Area-51m.

Weight	Dell Inspiron 13 5391	Alienware Area-51m
Pound	2.16 lbs.	8.54 lbs.
Kilogram	0.98 kg	3.87 kg

Alienware Area-51m Pros

Reasons that Alienware Area-51m is better than Dell Inspiron 13 5391.

Intel Core i9-9900K inside Alienware Area-51m has a 190% better multi-core CPU performance score than the Intel Core i7-10510U inside Dell Inspiron 13 5391.

Geekbench 5 multi-core score

Alienware Area-51m - Intel Core i9-9900K

8,543

Alienware Area-51m - Intel Core i9-9900

7,669

Alienware Area-51m - Intel Core i7-9700K

7,192

Alienware Area-51m - Intel Core i7-8700

5,810

Dell Inspiron 13 5391 - Intel Core i7-10510U

2,942

Dell Inspiron 13 5391 - Intel Core i5-10210U

2,933

Dell Inspiron 13 5391 - Intel Core i3-10110U

1,866

Alienware Area-51m supports a larger memory capacity than the Dell Inspiron 13 5391. It supports up to 64GB versus 8GB of system memory on the Dell Inspiron 13 5391.

Max system memory size

Alienware Area-51m

64 GB

Dell Inspiron 13 5391

8 GB

Alienware Area-51m supports a faster memory speed than the Dell Inspiron 13 5391. It supports up to 2800MHz versus 2133MHz of system memory on the Dell Inspiron 13 5391.

Memory type and speed

Alienware Area-51m - DDR4 XMP

2,800 MHz

Dell Inspiron 13 5391 - LPDDR3

2,133 MHz

Alienware Area-51m comes with four SODIMM slots that allow you to replace or upgrade when needed. On the flip side, you can't upgrade RAM on the Dell Inspiron 13 5391 since it has onboard memory.

Memory	Dell Inspiron 13 5391	Alienware Area-51m
Slots	Onboard	x4
Type	LPDDR3	DDR4 XMP

Alienware Area-51m has a 17.3-inch screen size 30% larger than the 13.3-inch Dell Inspiron 13 5391.

Display size

Alienware Area-51m

17.3-inch

Dell Inspiron 13 5391

13.3-inch

Prices

Here are the latest price updates and offers for both devices.

Dell Inspiron 13 5391 Price
	Dell Inspiron 13 5310, 13.3 inch QHD (Quad High Definition) Laptop - Thin and Light Intel Core i7-11370H, 16GB DDR4 RAM, 512GB SSD, NVIDIA GeForce MX450, Services - Windows 10 Home By Dell $799.00 $1,099.99 27% OFF	See at Amazon
	Dell Inspiron 15 3530 Business Laptop 15.6" FHD Anti-Glare Touchscreen Intel 10-Core i5-1335U Processor (>i7-1255u) 16GB RAM 512GB SSD FHD Webcam ExpressCharge Long Battery Life Win11 By Dell $472.88 $496.00 5% OFF	See at Amazon
	Dell Inspiron 7430 14" FHD+ (1920x1200) IPS Touch 2-in-1 Laptop \| Intel i7-1355U 10-Core \| Iris Xe Graphics \| Backlit Keyboard \| Fingerprint \| Thunderbolt 4 \| WiFi 6E \| 16GB LPDDR5 1TB SSD \| Win11 Pro By Dell $749.99 $814.40 8% OFF	See at Amazon
Alienware Area-51m Price
	Alienware Area 51M Gaming Laptop, 17.3" 300hz 3ms FHD Display, Intel Core i7-10700K, Nvidia GeForce RTX 2070 Super 8GB GDDR6, 1TB SSD, 16GB RAM, Lunar Light (AWARR2-7323WHT-PUS) By Alienware $2,299.99	See at Amazon
	Dell Alienware Area-51m Elite Gaming Laptop Backpack, 17-Inch, Gray/Black (AWA51BPE17) By Dell $112.10 $149.99 25% OFF	See at Amazon
	Alienware m18 AMD Gaming Laptop - 18-inch FHD+ (1920 x 1200) 480Hz 3ms Display, AMD Ryzen 9-7845HX, 32GB DDR5 RAM, 1TB SSD, NVIDIA GeForce RTX 4080 GDDR6, 1-Year Premium Support - Dark Metallic Moon By Alienware $2,850.98	See at Amazon

Availability	Dell Inspiron 13 5391	Alienware Area-51m
Released	2019	2019
Release Date	Announced at IFA 2019 Available on October 1, 2019	Announced at CES 2019 Available on January 29, 2019
Pricing	Starting at $579.99 (non-WWAN) Starting at $729.99 (WWAN)	Starting at $2,549.99
Generations	-	2020 Alienware Area-51m R2 2019 Alienware Area-51m

Exterior	Dell Inspiron 13 5391	Alienware Area-51m
Dimensions	Non-WWAN Models Front: 12.11 x 8.05 x 0.59 in (307.60 x 204.50 x 14.90 mm) Back: 12.11 x 8.05 x 0.65 in (307.60 x 204.50 x 16.50 mm) WWAN Models Front: 12.11 x 8.05 x 0.66 in (307.60 x 204.50 x 16.80 mm) Back: 12.11 x 8.05 x 0.73 in (307.60 x 204.50 x 18.50 mm)	15.85 x 12.565 x 1.09 - 1.23 in (402.6 x 319.14 x 27.65 - 31.2 mm) Width: 15.85 in. (402.6 mm) Depth: 12.565 in. (319.14 mm) Height: 1.09 - 1.23 in. (27.65 - 31.2 mm)
Weight	Non-WWAN Models 2.16 lb (1.18 kg) WWAN Models 2.65 lb (1.20 kg)	Maximum at 8.54 lbs. (3.87 Kg)
Colors	Platinum Silver with dark gray bezel and keyboard (available on configurations without a backlit keyboard) Platinum Silver with light gray bezel and silver keyboard (available on configurations with a backlit keyboard) Ice Lilac	Lunar Light Dark Side of the Moon
Keyboard and Trackpad	Full-size, spill-resistant keyboard Optional backlit full-size, spill-resistant keyboard Multi-touch gesture-enabled precision touchpad with integrated scrolling	Keyboard Alienware TactX keyboard with per-key RGB LED AlienFX lighting. Includes anti-ghosting and N-key rollover technology. 2.2mm key travel, programmable macro keys, alphanumeric keys Touchpad 4.13 x 2.56 in (105 mm x 65 mm) All-points addressable (APA) trackpad. AlienFX backlit.

Display

Dell Inspiron 13 5391

Alienware Area-51m

Size

13.3 Inches

17.3 Inches

Info

13.3-inch FHD (1920 x 1080) TrueLife LED Backlight Non-touch Narrow Border Wide Viewing Angle Display

Full HD with 60Hz refresh rate

1920 x 1080, 127 PPI, 35ms response time, 300 nits, 16:9, 72% color gamut, 600:1 contrast ratio, Anti-glare, 8W max power consumption.

Full HD with 144Hz refresh rate

1920 x 1080, 127 PPI, 19ms response time, 300 nits, 16:9, 72% color gamut, 600:1 contrast ratio, Anti-glare, 8.5W max power consumption.
Tobii Eyetracking
Options:
- Anti-Glare
- Eyesafe® Display Tech
- Eyesafe® Display Tech + NVIDIA G-SYNC

All options

Wide Viewing Angles on all displays with 85 degrees viewing from all directions

Ports	Dell Inspiron 13 5391	Alienware Area-51m
Image Source: Dell 1 x HDMI 1.4b 1 x USB 3.1 Gen 1 Type-C™ (DP/PowerDelivery) 1 x USB 3.1 Gen 1 1 x Micro SD card reader 1 x Headphone & Microphone Audio Jack 1 x AC Power	Image Source: Dell 1 x Power/DC-in Jack 1 x RJ-45 Killer E3000 2.5Gbps Ethernet port 2 x Type-A SuperSpeed USB 3.0 Port 1 x Type-A SuperSpeed USB 3.0 Port with PowerShare technology 1 x Thunderbolt™ 3 Port (USB Type-C™ with support for SuperSpeed USB 10Gbps, 40Gbps Thunderbolt, and DisplayPort) 1 x Alienware Graphics Amplifier Port 1 x HDMI 2.0 Output 1 x Mini-Display Port 1.4 (certified) Output 1 x Headphone / MIC (retaskable) 1 x Global Headset Jack 1 x Wedge-shaped lock slot (cable and lock sold separately)

Internal Specs	Dell Inspiron 13 5391	Alienware Area-51m
Processor	10th Gen Intel® Core™ i3-10110U 2 cores, 4 threads, 2.10 → 4.10 GHz, 4MB SmartCache, 15W 10th Gen Intel® Core™ i5-10210U 4 cores, 8 threads, 1.60 → 4.20 GHz, 6MB SmartCache, 15W 10th Gen Intel® Core™ i7-10510U 4 cores, 8 threads, 1.80 → 4.90 GHz, 8MB SmartCache, 15W	8th Gen Intel® Core™ i7-8700 6 cores, 12 threads, 3.20 → 4.60 GHz, 12MB SmartCache, 65W 9th Gen Intel® Core™ i7-9700K 8 cores, 8 threads, 3.60 → 4.90 GHz, 12MB SmartCache, 95W 9th Gen Intel® Core™ i9-9900 8 cores, 16 threads, 3.10 → 5.00 GHz, 16MB SmartCache, 65W 9th Gen Intel® Core™ i9-9900K 8 cores, 16 threads, 3.60 → 5.00 GHz, 16MB SmartCache, 95W
Integrated Graphics	10th Gen Intel® Core™ i3-10110U Intel® UHD Graphics 23 Execution Units, 300 → 1000 MHz 10th Gen Intel® Core™ i5-10210U Intel® UHD Graphics 24 Execution Units, 300 → 1100 MHz 10th Gen Intel® Core™ i7-10510U Intel® UHD Graphics 24 Execution Units, 300 → 1150 MHz	8th Gen Intel® Core™ i7-8700 Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz 9th Gen Intel® Core™ i7-9700K Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz 9th Gen Intel® Core™ i9-9900 Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz 9th Gen Intel® Core™ i9-9900K Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz
Memory	4 GB 8 GB 2133 MHz dual-channel onboard LPDDR3 RAM.	Memory Slots 4-SODIMMs Memory Configurations 16GB, 2x8GB, DDR4, 2400MHz 32GB, 2x16GB, DDR4, 2400MHz 16GB, 2x8GB, DDR4 XMP 2933MHz 64GB, 4x16GB, DDR4 2400MHz 32GB, 2x16GB, DDR4 XMP 2933MHz 64GB, 4x16GB, DDR4 XMP 2800MHz
Discrete Graphics	NVIDIA® GeForce® MX250 (Optional) Pascal Architecture, 2GB GDDR5 64-bit, 1518 → 1582 MHz, 384 CUDA Cores.	NVIDIA® GeForce RTX™ 2060 6GB GDDR6 (OC Ready) NVIDIA® GeForce RTX™ 2070 8GB GDDR6 (OC Ready) NVIDIA® GeForce RTX™ 2080 8GB GDDR6 (OC Ready)
Storage	256 GB 512 GB M.2 PCIe NVMe Solid State Drive.	Available Slots Two M.2 2230/2280 slots (Up to 1TB each) One SATA AHCI 6 Gbps (Up to 1TB) Single Drive 1TB (+8GB SSHD) Hybrid Drive 256GB PCIe M.2 SSD 512GB PCIe M.2 SSD 1TB PCIe M.2 SSD Dual Drives 128GB PCIe M.2 SSD + 1TB (+8GBSSHD) Hybrid 256GB PCIe M.2 SSD + 1TB (+8GBSSHD) Hybrid 512GB PCIe M.2 SSD + 1TB (+8GBSSHD) Hybrid 1TB PCIe M.2 SSD + 1TB (+8GBSSHD) Hybrid 116GB Intel OptaneSSD + 1TB (+8GBSSHD) Hybrid RAID-0 Drives 512GB RAID0 (2x 256GB PCIe M.2 SSDs) 1TB RAID0 (2x 512GB PCIe M.2 SSDs) 2TB RAID0 (2x 1TB PCIe M.2 SSDs) 236GB RAID0 (2x 116GB Intel OptaneSSDs) RAID-0 Plus Drives 512GB RAID0 (2x 256GB PCIe M.2 SSDs) + 1TB (+8GB SSHD) Hybrid Drive 1TB RAID0 (2x 512GB PCIe M.2 SSDs) + 1TB (+8GB SSHD) Hybrid Drive 2TB RAID0 (2x 1TB PCIe M.2 SSDs) + 1TB (+8GB SSHD) Hybrid Drive 236GB RAID0 (2x 116GB Intel OptaneSSDs) + 1TB (+8GB SSHD) Hybrid Drive

Connectivity	Dell Inspiron 13 5391	Alienware Area-51m
Wi-Fi	Intel 9560 Up to 1730 Mbps, Dual band 2.4 GHz/5 GHz, WiFi 802.11 a/b/g, WiFi-4 (802.11n), WiFi-5 (802.11ac) Intel 9462 Up to 433 Mbps, Dual band 2.4 GHz/5 GHz, WiFi 802.11 a/b/g, WiFi-4 (802.11n), WiFi-5 (802.11ac)	Rivet Killer 1550 Dual Band 2.4 GHz/5 GHz up to 1733 Mbps, WiFi 802.11a/b/g/n/ac. Rivet Killer WiFi 6 AX1650 Dual Band 2.4 GHz/5 GHz up to 2400 Mbps, WiFi 802.11a/b/g/n/ac/ax.
Bluetooth	Bluetooth 5.0	Rivet Killer 1550 › Bluetooth 5.0 Rivet Killer AX1650 › Bluetooth 5.1
Ethernet	-	Killer™ Ethernet E3000 PCI-e Gigabit ethernet controller Transfer rate: 10/100/1000/2500 Mbps
More	Optional Wireless Wide Area Network (WWAN) Intel 7360 (DW5820e) Up to 450 Mbps DL/50 Mbps UL (Cat 9) Frequency bands supported (LTE FDD: 450 Mbps DL/50 Mbps UL (Cat 9), LTE TDD: B347 Mbps DL/30 Mbps UL (Cat 9), UMTS/HSPA+: UMTS 384 Kbps DL/384 Kbps UL) Wireless standards (LTE Category 16, UMTS/HSPA+) Global Navigation Satellite System (GNSS) (Supports GPS, BDS, and GLONASS)	-

Battery	Dell Inspiron 13 5391	Alienware Area-51m
Size	4-Cell Battery, 45 Whr (Integrated) 4-Cell Battery, 52 Whr (Integrated)	6-cell smart lithium-ion (90Wh)
Battery Life	Non-WWAN Models Up to 13 hours 06 minutes WWAN Models Up to 13 hours 44 minutes * Tested on the Mobile Mark 2014 benchmark test.	-
Power Supply	65 Watt AC Adapter	180W (19.50 VDC/9.23A) 240W (19.50 VDC/9.23A) 330W (19.50 VDC/9.23A)

Software	Dell Inspiron 13 5391	Alienware Area-51m
OS	Windows 10 Home Windows 10 Pro Ubuntu 18.04 Upgradable to Windows 11	Windows 10 Home Windows 10 Pro Upgradable to Windows 11
Built-in Apps	Microsoft Office 30 Trial McAfee LiveSafe Foxit Phantom Standard PDF SupportAssist Dell Mobile Connect Dell Color Profiles SmartByte Wave MaxxAudio® Pro	Alienware Command Center Alienware Mobile Connect Microsoft Office 365 (30-day trial)

Camera & Audio	Dell Inspiron 13 5391	Alienware Area-51m
Camera	Integrated Widescreen HD (720p) Webcam	Front-facing camera Alienware HD (1280 x 720 resolution) camera.
Audio	2 x tuned speakers, audio processing by Waves MaxxAudio® Pro 1 x combo headphone/microphone jack Dual Digital Microphone Array	Controller: Realtek ALC3282-CG 7.1 Digital Audio out using HDMI out connection Alienware Sound Center via Alienware Command Center Speakers: 4-Way Stereo Speaker Design Output: 8-10W Microphone: Dual-array microphones in the camera assembly

Misc	Dell Inspiron 13 5391	Alienware Area-51m
Sensors	Fingerprint reader sensor (Optional)	Tobii Eye Tracking (Optional)
Security	Fingerprint Reader with Windows Hello (Optional)	Wedge-shaped lock slot
Warranty	-	1 Year Hardware Service with Onsite/In-Home Service After Remote Diagnosis
More	-	CHASIS Exterior Chassis Materials Magnesium Alloy Thermal Cryo-Tech v2.0 Cooling Technology Dual-Intake, Dual-Exhaust Airflow Design High-Voltage Driving Fans Load-balancing Heat Pipes Copper Fin Stacks Thermal Controls Whisper-quiet operation

Key Features	Dell Inspiron 13 5391	Alienware Area-51m
At Glance	Released in Late 2019 16:9 FHD 13.3” 1080p 60Hz Weight 2.16 lb 0.98 kg Up to Intel Core i7-10510U 4C/8T, 1.80 → 4.90 GHz Geekbench 5 957 Single Core Geekbench 5 2,942 Multi-Core With integrated Intel® UHD Graphics 24 Execution Units, 300 → 1150 MHz Configurable up to 8GB 2133 MHz LPDDR3 Nvidia GeForce MX250 2GB GDDR5	Released in Early 2019 16:9 FHD 17.3” 1080p 144Hz Weight 8.54 lb 3.87 kg Up to Intel Core i9-9900K 8C/16T, 3.60 → 5.00 GHz Geekbench 5 1,309 Single Core Geekbench 5 8,543 Multi-Core With integrated Intel® UHD Graphics 630 24 Execution Units, 350 → 1200 MHz Upgradable up to 64GB 2800 MHz DDR4 XMP Nvidia GeForce RTX 2080 8GB GDDR6